6156011601616 has 20 divisors (see below), whose sum is σ = 11927359439424. Its totient is φ = 3077983359200.

The previous prime is 6156011601587. The next prime is 6156011601739. The reversal of 6156011601616 is 6161061106516.

It is a super-2 number, since 2×6156011601616² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 983481 + ... + 3644071.

Almost surely, 2^{6156011601616} is an apocalyptic number.

It is an amenable number.

6156011601616 is a deficient number, since it is larger than the sum of its proper divisors (5771347837808).

6156011601616 is a wasteful number, since it uses less digits than its factorization.

6156011601616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2805210 (or 2805204 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 40.

The spelling of 6156011601616 in words is "six trillion, one hundred fifty-six billion, eleven million, six hundred one thousand, six hundred sixteen".